JPH10173272A - 1つ以上の安定化レーザ信号源を有する光学系 - Google Patents
1つ以上の安定化レーザ信号源を有する光学系Info
- Publication number
- JPH10173272A JPH10173272A JP9331560A JP33156097A JPH10173272A JP H10173272 A JPH10173272 A JP H10173272A JP 9331560 A JP9331560 A JP 9331560A JP 33156097 A JP33156097 A JP 33156097A JP H10173272 A JPH10173272 A JP H10173272A
- Authority
- JP
- Japan
- Prior art keywords
- laser
- optical
- signal
- noise
- band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/0607—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature
- H01S5/0608—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying physical parameters other than the potential of the electrodes, e.g. by an electric or magnetic field, mechanical deformation, pressure, light, temperature controlled by light, e.g. optical switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4006—Injection locking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2308—Amplifier arrangements, e.g. MOPA
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0078—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for frequency filtering
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Plasma & Fusion (AREA)
- Optical Communication System (AREA)
- Semiconductor Lasers (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1004667A NL1004667C2 (nl) | 1996-12-02 | 1996-12-02 | Optische systemen met een of meer gestabiliseerde lasersignaalbronnen. |
NL1004667 | 1996-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10173272A true JPH10173272A (ja) | 1998-06-26 |
Family
ID=19763972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9331560A Pending JPH10173272A (ja) | 1996-12-02 | 1997-12-02 | 1つ以上の安定化レーザ信号源を有する光学系 |
Country Status (14)
Country | Link |
---|---|
US (1) | US6097523A (pt) |
EP (1) | EP0845842B1 (pt) |
JP (1) | JPH10173272A (pt) |
KR (1) | KR20000069267A (pt) |
AT (1) | ATE199293T1 (pt) |
AU (1) | AU726069B2 (pt) |
CA (1) | CA2268246C (pt) |
DE (1) | DE69704101T2 (pt) |
DK (1) | DK0845842T3 (pt) |
ES (1) | ES2155961T3 (pt) |
GR (1) | GR3035901T3 (pt) |
NL (1) | NL1004667C2 (pt) |
PT (1) | PT845842E (pt) |
WO (1) | WO1998025328A1 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11009807B2 (en) | 2016-12-29 | 2021-05-18 | Hewlett-Packard Development Company, L.P. | Image forming apparatus and method for image forming |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100325687B1 (ko) * | 1999-12-21 | 2002-02-25 | 윤덕용 | 주입된 비간섭성 광에 파장 잠김된 페브리-페롯 레이저다이오드를 이용한 파장분할 다중방식 광통신용 광원 |
KR100515259B1 (ko) * | 2002-05-03 | 2005-09-15 | 한국과학기술원 | 파장 가변 광원 구현 방법 및 장치와 이 광원을 이용한 파장분할 다중방식 광전송 장치 |
US7593647B2 (en) * | 2002-09-19 | 2009-09-22 | Novera Optics, Inc. | Apparatuses and methods for automatic wavelength locking of an optical transmitter to the wavelength of an injected incoherent light signal |
KR100473520B1 (ko) | 2002-12-24 | 2005-03-10 | 한국과학기술원 | 외부 비간섭성 광원을 주입하여 파장 고정된 페브리-페롯레이저를 이용한 광 가입자 망 |
US7515626B2 (en) * | 2003-05-29 | 2009-04-07 | Novera Optics, Inc. | Light source capable of lasing that is wavelength locked by an injected light signal |
KR100955129B1 (ko) * | 2003-05-30 | 2010-04-28 | 정보통신연구진흥원 | 비간섭성 광대역 광원을 이용한 파장분할다중방식 수동형 광 네트워크 구현 방법 |
US7313157B2 (en) * | 2003-12-19 | 2007-12-25 | Novera Optics, Inc. | Integration of laser sources and detectors for a passive optical network |
US20060153566A1 (en) * | 2005-01-13 | 2006-07-13 | Sorin Wayne V | Methods and apparatuses to provide a wavelength-division-multiplexing passive optical network with asymmetric data rates |
DE102005028844B4 (de) * | 2005-06-22 | 2007-07-05 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Verfahren und Vorrichtung zur Steuerung einer nicht selbsthaltenden Kupplung |
KR100698766B1 (ko) * | 2005-09-07 | 2007-03-23 | 한국과학기술원 | 파장분할 다중방식 수동형 광 가입자 망 시스템에 사용되는장애 위치 감시 장치 및 이를 구비한 파장분할 다중방식수동형 광 가입자 망 시스템 |
KR100785436B1 (ko) * | 2005-09-20 | 2007-12-13 | 한국과학기술원 | 방송 서비스와 통신 서비스를 융합한 파장분할 다중방식수동형 광 가입자망 |
CN101098191B (zh) * | 2006-06-27 | 2012-02-29 | 中兴通讯股份有限公司 | 一种实现光信噪比可调节的光信号源装置及控制方法 |
US20080175592A1 (en) * | 2006-09-25 | 2008-07-24 | Futurewei Technologies, Inc. | WPON Architecture using Model-Locked Laser with Nonlinear Dispersive Fiber WDM Light Source and Colorless ONU |
US8571410B2 (en) * | 2006-10-11 | 2013-10-29 | Novera Optics, Inc. | Mutual wavelength locking in WDM-PONS |
EP3474199B1 (en) * | 2017-10-20 | 2021-05-05 | CL Schutzrechtsverwaltungs GmbH | Method for operating an apparatus for additively manufacturing of three-dimensional objects |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6178188A (ja) * | 1984-09-25 | 1986-04-21 | Nec Corp | 多波レ−ザ光源 |
JPS63102520A (ja) * | 1986-10-20 | 1988-05-07 | Fujitsu Ltd | ネツトワ−ク監視装置 |
JPH02293826A (ja) * | 1989-05-09 | 1990-12-05 | Nippon Telegr & Teleph Corp <Ntt> | 光波長変換装置 |
JPH06504656A (ja) * | 1990-12-11 | 1994-05-26 | ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | 光通信システム |
JPH077523A (ja) * | 1993-03-01 | 1995-01-10 | At & T Corp | 全光学通信網アーキテクチュア |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635246A (en) * | 1983-10-20 | 1987-01-06 | The United States Of America As Represented By The Secretary Of The Navy | Frequency multiplex system using injection locking of multiple laser diodes |
DE3907497A1 (de) * | 1989-03-08 | 1990-09-13 | Standard Elektrik Lorenz Ag | Optisches nachrichtenuebertragungssystem fuer den teilnehmeranschlussbereich |
DE3907495A1 (de) * | 1989-03-08 | 1990-09-13 | Standard Elektrik Lorenz Ag | Optisches nachrichtenuebertragungssystem fuer den teilnehmeranschlussbereich |
US5200964A (en) * | 1991-03-12 | 1993-04-06 | General Instrument Corporation | Broad linewidth lasers for optical fiber communication systems |
US5272560A (en) * | 1992-03-30 | 1993-12-21 | Hewlett-Packard Company | Variable spectral width multiple pass optical noise source |
DE4214375C2 (de) * | 1992-04-30 | 1996-12-05 | Siemens Ag | Optisches Teilnehmeranschlußnetz mit Wellenlängenmultiplex und mehrdeutigem optischen Multiplexer/Demultiplexer |
NL9300347A (nl) * | 1993-02-24 | 1994-09-16 | Nederland Ptt | Optische ruisbron. |
US5680234A (en) * | 1994-10-20 | 1997-10-21 | Lucent Technologies Inc. | Passive optical network with bi-directional optical spectral slicing and loop-back |
US5598288A (en) * | 1995-07-31 | 1997-01-28 | Northrop Grumman Corporation | RF fiber optic transmission utilizing dither |
US5892607A (en) * | 1996-10-23 | 1999-04-06 | Scientific-Atlanta, Inc. | Suppression of stimulated brillouin scattering in optical transmission system |
-
1996
- 1996-12-02 NL NL1004667A patent/NL1004667C2/nl not_active IP Right Cessation
-
1997
- 1997-11-20 DE DE69704101T patent/DE69704101T2/de not_active Expired - Fee Related
- 1997-11-20 DK DK97203626T patent/DK0845842T3/da active
- 1997-11-20 EP EP97203626A patent/EP0845842B1/en not_active Expired - Lifetime
- 1997-11-20 AT AT97203626T patent/ATE199293T1/de not_active IP Right Cessation
- 1997-11-20 PT PT97203626T patent/PT845842E/pt unknown
- 1997-11-20 ES ES97203626T patent/ES2155961T3/es not_active Expired - Lifetime
- 1997-11-21 AU AU55585/98A patent/AU726069B2/en not_active Ceased
- 1997-11-21 WO PCT/EP1997/006672 patent/WO1998025328A1/en not_active Application Discontinuation
- 1997-11-21 KR KR1019997004882A patent/KR20000069267A/ko not_active Application Discontinuation
- 1997-11-21 CA CA002268246A patent/CA2268246C/en not_active Expired - Fee Related
- 1997-11-26 US US08/980,015 patent/US6097523A/en not_active Expired - Fee Related
- 1997-12-02 JP JP9331560A patent/JPH10173272A/ja active Pending
-
2001
- 2001-05-18 GR GR20010400756T patent/GR3035901T3/el not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6178188A (ja) * | 1984-09-25 | 1986-04-21 | Nec Corp | 多波レ−ザ光源 |
JPS63102520A (ja) * | 1986-10-20 | 1988-05-07 | Fujitsu Ltd | ネツトワ−ク監視装置 |
JPH02293826A (ja) * | 1989-05-09 | 1990-12-05 | Nippon Telegr & Teleph Corp <Ntt> | 光波長変換装置 |
JPH06504656A (ja) * | 1990-12-11 | 1994-05-26 | ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | 光通信システム |
JPH077523A (ja) * | 1993-03-01 | 1995-01-10 | At & T Corp | 全光学通信網アーキテクチュア |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11009807B2 (en) | 2016-12-29 | 2021-05-18 | Hewlett-Packard Development Company, L.P. | Image forming apparatus and method for image forming |
Also Published As
Publication number | Publication date |
---|---|
DK0845842T3 (da) | 2001-07-30 |
GR3035901T3 (en) | 2001-08-31 |
WO1998025328A1 (en) | 1998-06-11 |
CA2268246A1 (en) | 1998-06-11 |
EP0845842B1 (en) | 2001-02-21 |
CA2268246C (en) | 2002-01-29 |
DE69704101D1 (de) | 2001-03-29 |
AU726069B2 (en) | 2000-10-26 |
PT845842E (pt) | 2001-08-30 |
DE69704101T2 (de) | 2001-08-30 |
EP0845842A1 (en) | 1998-06-03 |
ATE199293T1 (de) | 2001-03-15 |
AU5558598A (en) | 1998-06-29 |
ES2155961T3 (es) | 2001-06-01 |
NL1004667C2 (nl) | 1998-06-03 |
US6097523A (en) | 2000-08-01 |
KR20000069267A (ko) | 2000-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7106974B2 (en) | Low-cost WDM source with an incoherent light injected fabry-perot laser diode | |
EP1695466B1 (en) | Integration of laser sources and detectors for a passive optical network | |
CN1620772B (zh) | 提供基于波长锁定波分复用光源的波分复用无源光网络的方法与装置 | |
US6996138B2 (en) | Fabry-Perot laser apparatus mode-locked to multi-frequency lasing light source and optical transmission apparatus using the same | |
JPH10173272A (ja) | 1つ以上の安定化レーザ信号源を有する光学系 | |
US6134250A (en) | Wavelength-selectable fiber ring laser | |
US9502858B2 (en) | Laser array mux assembly with external reflector for providing a selected wavelength or multiplexed wavelengths | |
EP1411655B1 (en) | Self-seeded Fabry-Perot laser device for wavelength division multiplexing system | |
US9214790B2 (en) | Filtered laser array assembly with external optical modulation and WDM optical system including same | |
US9002214B2 (en) | Wavelength-selectable laser device and apparatus and system including same | |
JPH05502334A (ja) | 損失のない光学素子 | |
US20170040774A1 (en) | Extended cavity fabry-perot laser assembly capable of high speed optical modulation with narrow mode spacing and wdm optical system including same | |
KR100547797B1 (ko) | 다파장 레이징 광원 및 반사형 광 증폭수단을 이용한파장분할다중방식 수동형 광가입자망 |